Air Compressor Valve Check Valve For Home Feature:1. The product is made of high-strength brass, which has good corrosion resistance and does not require much maintenance.2. If an old or damaged check valve leaks or does not shut off the airflow, it can be replaced.3. Four threads are used to connect the pipe, pressure vessel, discharge pipe and compressor piston pump.4. The one-way valve can effectively prevent air from escaping from the fuel tank back to the pump head.5. The installation of this air compressor check valve is very quick and convenient. It can be completed in a few minutes. Specification:Item Type: Air Compressor AccessoriesMaterial: BrassColor: YellowPackage List:1 x Check ValveNote:Please check the size of the threaded interface before buying and using. 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.